Literature DB >> 22048157

Stable fluorescent gold nanoparticles for detection of Cu2+ with good sensitivity and selectivity.

Yongming Guo1, Zhuo Wang, Huawu Shao, Xingyu Jiang.   

Abstract

A simple and one-pot method for the synthesis of water-soluble, red-emitting, highly fluorescent gold nanoparticles has been reported using 11-mercaptoundecanoic acid (11-MUA) as the protecting group. We found that the fluorescent gold nanoparticles could selectively detect copper ions in aqueous solution, with a limit of detection of about 87 nM.

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Year:  2011        PMID： 22048157     DOI： 10.1039/c1an15877e

Source DB:  PubMed          Journal:  Analyst        ISSN： 0003-2654            Impact factor:   4.616


  6 in total

1.  γ-Aminobutyric acid-modified graphene oxide as a highly selective and low-toxic fluorescent nanoprobe for relay recognition of copper(II) and cysteine.

Authors:  Xiaotong Li; Kaimei Fan; Wukui Kang; Ruimei Yang; Baohan Qu; Lihua Lu
Journal:  Mikrochim Acta       Date:  2019-06-21       Impact factor: 5.833

2.  Different sized luminescent gold nanoparticles.

Authors:  Jie Zheng; Chen Zhou; Mengxiao Yu; Jinbin Liu
Journal:  Nanoscale       Date:  2012-06-15       Impact factor: 7.790

3.  Highly Sensitive Simultaneous Detection of Mercury and Copper Ions by Ultrasmall Fluorescent DNA-Ag Nanoclusters.

Authors:  Shengliang Li; Weipeng Cao; Anil Kumar; Shubin Jin; Yuanyuan Zhao; Chunqiu Zhang; Guozhang Zou; Paul C Wang; Feng Li; Xing-Jie Liang
Journal:  New J Chem       Date:  2014-04-01       Impact factor: 3.591

4.  Shape-Controlled Synthesis of Luminescent Hemoglobin Capped Hollow Porous Platinum Nanoclusters and their Application to Catalytic Oxygen Reduction and Cancer Imaging.

Authors:  Fatemeh Molaabasi; Morteza Sarparast; Mojtaba Shamsipur; Leila Irannejad; Ali Akbar Moosavi-Movahedi; Abouzar Ravandi; Behnam Hajipour Verdom; Reza Ghazfar
Journal:  Sci Rep       Date:  2018-09-28       Impact factor: 4.379

Review 5.  Molecular reactivity of thiolate-protected noble metal nanoclusters: synthesis, self-assembly, and applications.

Authors:  Qiaofeng Yao; Zhennan Wu; Zhihe Liu; Yingzheng Lin; Xun Yuan; Jianping Xie
Journal:  Chem Sci       Date:  2020-11-23       Impact factor: 9.825

6.  One-Step Green Synthesis of Water-Soluble Fluorescent Carbon Dots and Its Application in the Detection of Cu2.

Authors:  Saheed O Sanni; Theo H G Moundzounga; Ekemena O Oseghe; Nils H Haneklaus; Elvera L Viljoen; Hendrik G Brink
Journal:  Nanomaterials (Basel)       Date:  2022-03-14       Impact factor: 5.076
  6 in total

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